| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $19.85 | 5.620% | $20.9656 | $20.97 | $20.95 | $21.00 |
| Purchase #2 | $178.69 | 8.122% | $193.2032 | $193.20 | $193.20 | $193.20 |
| Purchase #3 | $193.38 | 13.270% | $219.0415 | $219.04 | $219.05 | $219.00 |
| Purchase #4 | $88.95 | 8.607% | $96.6059 | $96.61 | $96.60 | $96.60 |
| Purchase #5 | $124.33 | 11.867% | $139.0842 | $139.08 | $139.10 | $139.10 |
| Purchase #6 | $211.56 | 6.494% | $225.2987 | $225.30 | $225.30 | $225.30 |
| Purchase #7 | $216.30 | 7.254% | $231.9904 | $231.99 | $232.00 | $232.00 |
| 7 purchase totals = | $1,033.06 | $1,126.1895 | $1,126.19 | $1,126.20 | $1,126.20 | |